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Showing results for intertidal. Search instead for intertill.

intertidal

American  
[in-ter-tahyd-l] / ˌɪn tərˈtaɪd l /

adjective

  1. of or relating to the littoral region that is above the low-water mark and below the high-water mark.


intertidal British  
/ ˌɪntəˈtaɪdəl /

adjective

  1. of or relating to the zone of the shore between the high-water mark and low-water mark

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

intertidal Scientific  
/ ĭn′tər-tīd′l /
  1. Relating to the region between the high tide mark and the low tide mark.


Etymology

Origin of intertidal

First recorded in 1880–85; inter- + tidal


Vocabulary lists containing intertidal

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Moddelmog said the excavator left a large hole in the rocky intertidal zone, where fish, sea stars and other species linger.

From Los Angeles Times ● Sep. 4, 2026

"However, the same cannot be said for intertidal systems" such as salt marshes and mudflats that line the coast and are exposed at low tide, he added.

From Barron's ● Mar. 17, 2026

More of the intertidal zone — where crabs, sculpin and sea stars hang out — will be exposed Thursday and Friday than any other time this year.

From Seattle Times ● Jun. 6, 2024

Tim Grandjean defended his PhD on this topic on April 24th and has also collected new data on the dynamics of intertidal areas.

From Science Daily ● May 6, 2024

Essentially all the plants and creatures which have left us their traces from this period of the earth’s history are shallow-water and intertidal beings.

From A Short History of the World by H. G. (Herbert George) Wells

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